...
首页> 外文期刊>Ocean Engineering >Hydrodynamic development of Inclined Keel Hull-resistance
【24h】

Hydrodynamic development of Inclined Keel Hull-resistance

机译:倾斜龙骨船体阻力的水动力发展

获取原文
获取原文并翻译 | 示例
           

摘要

The 'Inclined Keel Hull' (1KH) configuration has been applied to small vessels such as fishing and tug boats to improve their pulling power; however, there is no application of this concept to large vessels as explored in this paper. The IKH requires a hull form to be modified by introducing an angle of inclination to the keel of a vessel, which results in a smaller draught at the bow and a deeper draught at the stern. This angle of inclination allows a larger propeller diameter and hence a more efficient propeller to be installed. One of the key design requirements of the IKH to meet this goal is to minimise the potential resistance penalty that may be caused by the introduction of the keel inclination. This aspect allows designers to fully capitalise on the expected performance gain associated with a larger diameter propeller installed on an IKH vessel. The paper is based on the recently completed postgraduate study, (Seo, 2010), for the development of a 3600 TEU Container ship with an inclined keel and its further validation for the bare hull resistance analysis by using advanced numerical analysis and large scale model tests as part of an ongoing collaborative EU research project, (STREAMLINE, 2010).
机译:“倾斜龙骨船体”(1KH)配置已应用于渔船和拖船等小型船舶,以提高其牵引力;但是,如本文所探讨的,这种概念没有应用于大型船舶。 IKH要求通过向船龙骨引入倾斜角度来修改船体形状,从而导致船首吃水更小,船尾吃水更深。该倾斜角度允许较大的螺旋桨直径,因此可以安装效率更高的螺旋桨。 IKH满足此目标的关键设计要求之一是最大程度地减少可能由于引入龙骨倾角而引起的潜在阻力损失。这方面使设计人员可以充分利用与安装在IKH容器上的大直径螺旋桨相关的预期性能增益。该论文基于最近完成的研究生研究(Seo,2010年),该研究用于开发带有倾斜龙骨的3600 TEU集装箱船,并通过使用先进的数值分析和大规模模型试验对裸船抵抗力分析进行进一步验证作为正在进行的欧盟合作研究项目的一部分,(STREAMLINE,2010年)。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号